锘??xml version="1.0" encoding="utf-8" standalone="yes"?>
1.鐢墊簮閿紑灞忚佹槸澶辯伒,鐥囩姸濡備笅:
鎵嬫満灞忓箷鑷姩閿佸畾鍚?鎸夌數(shù)婧愰敭涓嶈兘鍞ら啋灞忓箷, 閲嶅鍑犳涔熸棤鏁?
璁╂墜鏈?浼戞伅"浜屼笁鍒嗛挓鍚? 鍐嶆寜鐢墊簮閿紑灞? 鑳芥甯稿紑灞?
2.瀵筍D絳夊瓨鍌ㄥ崱鍏煎鎬ф瀬宸?鐥囩姸鏄彁紺篠D鍗℃湭鏍煎紡鍖? 瑙e喅璧鋒潵寰堢箒鐞?涓斾笉鑳戒粠鏍規(guī)湰涓婅В鍐蟲闂.
鐪熷績鍔濆憡鎵撶畻璐拱灝忕背鎵嬫満鐨勬湅鍙?鎱庨噸鑰冭檻!
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鏈枃鐫閲嶄粙緇嶅浣曞垱寤篈ndroid library錛屽茍涓斿湪宸ョ▼涓嬌鐢ㄦlibrary鎻愪緵鐨勮祫婧愶紝鍏蜂綋姝ラ濡備笅錛?/span>
1. 鍒涘緩涓涓狝ndroid宸ョ▼錛屽懡鍚嶄負MyLib
2. 榪涘叆宸ョ▼璁劇疆閫変腑Is Library
3. 鍒涘緩鍙︿竴涓狝ndroid宸ョ▼錛屽懡鍚嶄負MyProj
4. 榪涘叆宸ョ▼璁劇疆錛屾坊鍔燤yLib
5. 鍦∕yProj鐨凙ndroidManifest.xml涓姞鍏ュlibrary涓璦ctivity鐨勫紩鐢?/span>
<activity android:name="net.devdiv.mylib.MyLib" />
6. 鐢變簬緙栬瘧鍚巐ibrary涓殑璧勬簮鍜屽紩鐢ㄥ畠鐨刾roject璧勬簮鏄悎騫跺湪涓璧風(fēng)殑錛屼負浜嗛伩鍏嶉噸鍚嶉棶棰橈紝闇瑕佸library涓祫婧愯繘琛岄噸鍛藉悕
1). 鎶妋ain.xml鏀逛負mylib.xml錛屽悓鏃朵慨鏀筂yLib.java浠g爜setContentView(R.layout.mylib);
2). strings.xml淇敼涓?/span>
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="mylibhello">String fetched from lib!</string>
<string name="mylib_app_name">MyLib</string>
</resources>
7. 鍦∕yProj涓紩鐢∕yLib鐨勮祫婧?/span>
package net.devdiv.myproj;
import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
import net.devdiv.mylib.*;
import android.content.Intent;
public class MyProj extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
TextView tv = (TextView)findViewById(R.id.myprojtext);
tv.setText(R.string.mylibhello);
Intent it = new Intent(this, MyLib.class);
startActivity(it);
}
}
鍘熸枃鍦板潃錛?/span>http://www.devdiv.com/thread-36947-1-1.html
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娉ㄦ剰錛氳繖涓や釜灞炴ц鍚屾椂浣跨敤銆?/span>
涓よ呯殑鎰忔濇槸璁╃粍浠跺彲浠ヨ幏寰楃劍鐐廣備笉榪囨湁浜涘尯鍒紝鍓嶈呮墽琛宖alse鏉′歡鍚庯紝鍦ㄦ墽琛宼rue錛岃繕鏄笉鑳借幏鍙栫劍鐐廣傚悗鑰呮墽琛屼笂榪拌繃紼嬶紝榪樻槸鑳借幏鍙栫劍鐐廣?nbsp;浣嗛拡瀵筁istView榪樺彲浠ヤ嬌鐢?a style="line-height: 25px; color: rgb(202,0,0); font-weight: bold; text-decoration: none" id="cb_post_title_url" class="postTitle2" >android:descendantFocusability灞炴э紝涓嬮潰鎴戜滑鏉ョ湅涓涓?/span>android:descendantFocusability鐢ㄦ硶綆鏋?/span>
浠ヤ笅鎽樿嚜錛?/span>http://www.cnblogs.com/eyu8874521/archive/2012/10/17/2727882.html
寮鍙戜腑寰堝父瑙佺殑涓涓棶棰橈紝欏圭洰涓殑listview涓嶄粎浠呮槸綆鍗曠殑鏂囧瓧錛屽父甯擱渶瑕佽嚜宸卞畾涔塴istview錛岃嚜宸辯殑Adapter鍘葷戶鎵緽aseAdapter錛屽湪adapter涓寜鐓ч渶姹傝繘琛岀紪鍐欙紝闂灝卞嚭鐜頒簡錛屽彲鑳戒細鍙戠敓鐐瑰嚮姣忎竴涓猧tem鐨勬椂鍊欐病鏈夊弽搴旓紝鏃犳硶鑾峰彇鐨勭劍鐐廣傚師鍥犲鍗婃槸鐢變簬鍦ㄤ綘鑷繁瀹氫箟鐨処tem涓瓨鍦ㄨ濡侷mageButton錛孊utton錛孋heckBox絳夊瓙鎺т歡(涔熷彲浠ヨ鏄疊utton鎴栬匔heckable鐨勫瓙綾繪帶浠?錛屾鏃惰繖浜涘瓙鎺т歡浼氬皢鐒︾偣鑾峰彇鍒幫紝鎵浠ュ父甯稿綋鐐瑰嚮item鏃跺彉鍖栫殑鏄瓙鎺т歡錛宨tem鏈韓鐨勭偣鍑繪病鏈夊搷搴斻?/span>
榪欐椂鍊欏氨鍙互浣跨敤descendantFocusability鏉ヨВ鍐沖暒錛孉PI鎻忚堪濡備笅錛?/span>
Defines the relationship between the ViewGroup and its descendants when looking for a View to take focus.
Must be one of the following constant values.
璇ュ睘鎬ф槸褰撲竴涓負view鑾峰彇鐒︾偣鏃訛紝瀹氫箟viewGroup鍜屽叾瀛愭帶浠朵袱鑰呬箣闂寸殑鍏崇郴銆?/span>
灞炴х殑鍊兼湁涓夌錛?/span>
beforeDescendants錛歷iewgroup浼氫紭鍏堝叾瀛愮被鎺т歡鑰岃幏鍙栧埌鐒︾偣
afterDescendants錛歷iewgroup鍙湁褰撳叾瀛愮被鎺т歡涓嶉渶瑕佽幏鍙栫劍鐐規(guī)椂鎵嶈幏鍙栫劍鐐?/span>
blocksDescendants錛歷iewgroup浼氳鐩栧瓙綾繪帶浠惰岀洿鎺ヨ幏寰楃劍鐐?/span>
閫氬父鎴戜滑鐢ㄥ埌鐨勬槸絎笁縐嶏紝鍗沖湪Item甯冨眬鐨勬牴甯冨眬鍔犱笂android:descendantFocusability=”blocksDescendants”鐨勫睘鎬у氨濂戒簡錛岃嚦姝istview鐐瑰嚮鐨勭伒寮備簨浠跺憡涓孌佃惤銆傚績寰楋細閬囧埌涓嶄細涓嶆噦鐨勫湴鏂歸櫎浜嗙綉涓婃煡璇㈣祫鏂欎箣澶栵紝涔熷彲浠ュ澶氬幓灝濊瘯姣忕灞炴х殑浣滅敤錛屽闃呰瀹樻柟鏂囨。(鎴戝緇堣寰楄繕鏄鍘熸枃鐨勬瘮緲昏瘧鐨勭悊瑙g殑浼氭洿濂?
閿欒鎻愮ず錛?/strong>
Failed to install helloworld.apk on device 'emulator-5554': timeout
鎴栬?/span>
the user data image is used
鍘熷洜錛?/strong>
鐢變簬妯℃嫙鍣ㄥ凡緇忓紑鍚屾病鏈夊叧闂垨鑰呴潪娉曞叧闂紩璧風(fēng)殑銆?/span>
瑙e喅鏂規(guī)硶錛?/strong>
鍒犻櫎 C:\Documents and Settings\Administrator\.android\avd\瀵瑰簲鐗堟湰.avd
涓嬫墍鏈変互.lock緇撳熬鐨勬枃浠跺す銆?/span>
棣栧厛鐪嬩竴涓婣ndroid api涓墍鎻愪緵鐨凙ctivity鐢熷懡鍛ㄦ湡鍥?涓嶆槑鐧界殑錛屽彲浠ョ湅瀹屾暣綃囨枃绔狅紝鍦ㄥ洖澶寸湅涓涓嬭繖涓浘錛屼綘浼氭槑鐧界殑):
Activity鍏跺疄鏄戶鎵夸簡ApplicationContext榪欎釜綾伙紝鎴戜滑鍙互閲嶅啓浠ヤ笅鏂規(guī)硶錛屽涓嬩唬鐮?
涓轟簡渚夸簬澶у鏇村ソ鐨勭悊瑙o紝鎴戠畝鍗曠殑鍐欎簡涓涓狣emo,涓嶆槑鐧紸ctivity鍛ㄦ湡鐨勬湅鍙嬩滑錛屽彲浠ヤ翰鎵嬪疄璺典竴涓嬶紝澶у鎸夌収鎴戠殑姝ラ鏉ャ?/p>
絎竴姝?鏂板緩涓涓狝ndroid宸ョ▼錛屾垜榪欓噷鍛藉悕涓篈ctivityDemo.
絎簩姝?淇敼ActivityDemo.java(鎴戣繖閲岄噸鏂板啓浜嗕互涓婄殑涓冪鏂規(guī)硶錛屼富瑕佺敤Log鎵撳嵃),浠g爜濡備笅:
絎笁姝?榪愯涓婅堪宸ョ▼,鏁堟灉鍥懼涓?娌′粈涔堢壒鍒殑):
鏍稿績鍦↙ogcat瑙嗙獥閲?濡傛灉浣犺繕涓嶄細鐢↙ogcat浣犲彲浠ョ湅涓涓嬫垜鐨勮繖綃囨枃绔?a style="color: #336699; text-decoration: initial;"> Log鍥炬枃璇﹁В(Log.v,Log.d,Log.i,Log.w,Log.e) 錛屾垜浠墦寮搴旂敤鏃跺厛鍚庢墽琛屼簡onCreate()->onStart()->onResume涓変釜鏂規(guī)硶錛岀湅涓涓婰ogCat瑙嗙獥濡備笅:
BACK閿細
褰撴垜浠寜BACK閿椂錛屾垜浠繖涓簲鐢ㄧ▼搴忓皢緇撴潫錛岃繖鏃跺欐垜浠皢鍏堝悗璋冪敤onPause()->onStop()->onDestory()涓変釜鏂規(guī)硶錛屽涓嬪浘鎵紺?
HOME閿?
褰撴垜浠墦寮搴旂敤紼嬪簭鏃訛紝姣斿嫻忚鍣紝鎴戞鍦ㄦ祻瑙圢BA鏂伴椈錛岀湅鍒頒竴鍗婃椂錛屾垜紿佺劧鎯沖惉姝岋紝榪欐椂鍊欐垜浠細閫夋嫨鎸塇OME閿紝鐒跺悗鍘繪墦寮闊充箰搴旂敤紼嬪簭錛岃屽綋鎴戜滑鎸塇OME鐨勬椂鍊欙紝Activity鍏堝悗鎵ц浜唎nPause()->onStop()榪欎袱涓柟娉曪紝榪欐椂鍊欏簲鐢ㄧ▼搴忓茍娌℃湁閿姣併傚涓嬪浘鎵紺?
鑰屽綋鎴戜滑鍐嶆鍚姩ActivityDemo搴旂敤紼嬪簭鏃訛紝鍒欏厛鍚庡垎鍒墽琛屼簡onRestart()->onStart()->onResume()涓変釜鏂規(guī)硶錛屽涓嬪浘鎵紺?
榪欓噷鎴戜滑浼氬紩鍑轟竴涓棶棰橈紝褰撴垜浠寜HOME閿紝鐒跺悗鍐嶈繘鍏ctivityDemo搴旂敤鏃訛紝鎴戜滑鐨勫簲鐢ㄧ殑鐘舵佸簲璇ユ槸鍜屾寜HOME閿箣鍓嶇殑鐘舵佹槸涓鏍風(fēng)殑錛屽悓鏍蜂負浜嗘柟渚跨悊瑙o紝鍦ㄨ繖閲屾垜灝咥ctivityDemo鐨勪唬鐮佷綔涓浜涗慨鏀癸紝灝辨槸澧炲姞涓涓狤ditText銆?/p>
絎洓姝?淇敼main.xml甯冨眬鏂囦歡錛堝鍔犱簡涓涓狤ditText),浠g爜濡備笅:
絎簲姝?鐒跺悗鍏朵粬涓嶅彉錛岃繍琛孉ctivityDemo紼嬪簭,鍦‥ditText閲岃緭鍏ュ"Frankie"瀛楃涓?濡備笅鍥?)
榪欐椂鍊欙紝澶у鍙互鎸変竴涓婬OME閿紝鐒跺悗鍐嶆鍚姩ActivityDemo搴旂敤紼嬪簭錛岃繖鏃跺橢ditText閲屽茍娌℃湁鎴戜滑杈撳叆鐨?Frankie"瀛楁牱錛屽涓嬪浘:
榪欐樉鐒朵笉鑳界О寰椾竴涓悎鏍肩殑搴旂敤紼嬪簭錛屾墍浠ユ垜浠渶瑕佸湪Activity鍑犱釜鏂規(guī)硶閲岃嚜宸卞疄鐜幫紝濡備笅絎叚姝ユ墍紺?
絎叚姝ヤ慨鏀笰ctivityDemo.java浠g爜濡備笅:
絎竷姝?閲嶆柊榪愯ActivityDemo紼嬪簭錛岄噸澶嶇浜旀鎿嶄綔錛屽綋鎴戜滑鎸塇OME閿椂錛屽啀嬈″惎鍔ㄥ簲鐢ㄧ▼搴忔椂錛孍ditText閲屾湁涓婃杈撳叆鐨?Frankie"瀛楁牱錛屽涓嬪浘濡傜ず:
OK,澶у姛鍩烘湰鍛婃垚錛岃繖鏃跺欏ぇ瀹跺彲浠ュ湪鍥炰笂闈㈢湅涓涓婣ctivity鐢熷懡鍛ㄦ湡鍥撅紝鎴戞兂澶у搴旇瀹屽叏浜嗚В浜咥ctivity鐨勭敓鍛藉懆鏈熶簡錛屼笉鐭ラ亾浣犱簡瑙d簡娌★紵
-=Warning !=-
A folder failed to be renamed or moved.On Windows this typically means
that a program is using that folder (for example Windows Explorer or your anti-virus software.)
Please momentarily deactivate your anti-virus software
Please also close any running,programs that may be accessing the directory
'G:\software\android-sdk-windows\tools'.
When ready,press Yes to try again.
瑙e喅鏂規(guī)硶鏈変袱縐嶏細
絎竴縐嶆柟娉?璨屼技鏄粠鍥藉鐨勭綉绔欎笂鎵炬潵)錛?/strong>
1, 澶嶅埗 tools鐩綍 涓轟竴涓柊鐨勭洰褰?tools-copy ,姝ゆ椂鍦╝ndroid-sdk-windows 鐩綍涓嬫湁涓や釜鐩綍 tools 鍜?tools-copy
2, 鍦╰ools-copy鐩綍榪愯 android.bat 錛岃繖鏍峰氨鍙互姝e父 update all 浜?br />3, 涔嬪悗錛屽叧闂?sdk,
4, 鍦?android-sdk-windows 鐩綍榪愯 SDK Setup.exe
絎簩縐嶆柟娉曪細
1, 榪涘叆sdk鐨則emp鏂囦歡澶癸紝涓嬭澆濂藉悗浼氭湁涓涓猼ools_r10-windows.zip(鐗堟湰鍙峰彲鑳戒細涓嶄竴鏍鳳紝濡俽09)
2, 瑙e帇姝ゆ枃浠訛紝濡傝В鍘嬪埌tools_r10-windows鐩綍
3, 榪涘叆tools_r10-windows鏂囦歡澶癸紝灝唗ools_r1006-windows閲岀殑鏂囦歡澶嶅埗
4, 瑕嗙洊鎺塻dk鏍圭洰褰曠殑tools鏂囦歡澶逛腑鐨勬枃浠?/p>